public void GetData_Test()
{
// arrange
Products[] products;
//Длина массива
int expected_length = 5;
//Наименования
string expected_product_0_ProductName = "Волотовской";
string expected_product_1_ProductName = "Русский";
string expected_product_2_ProductName = "Вкусная";
string expected_product_3_ProductName = "Грузинский";
string expected_product_4_ProductName = "Нарезной";
// act
products = ParseString.GetData(GetManufacturingString());
// assert
//Длина массива
Assert.AreEqual(expected_length, products.Length);
//Проверка наименования
Assert.AreEqual(expected_product_0_ProductName, products[0].ProductName);
Assert.AreEqual(expected_product_1_ProductName, products[1].ProductName);
Assert.AreEqual(expected_product_2_ProductName, products[2].ProductName);
Assert.AreEqual(expected_product_3_ProductName, products[3].ProductName);
Assert.AreEqual(expected_product_4_ProductName, products[4].ProductName);
}
public void SortFoodsByPrice_Test()
{
// arrange
Products[] products;
Products[] price_foods;
double product_0_expected_price = 0.315425;
double product_1_expected_price = 0.6376;
double product_2_expected_price = 0.7659;
double product_3_expected_price = 0.93065;
double product_4_expected_price = 1.06313;
double delta = 0.001;
// act
products = ParseString.GetData(GetManufacturingString());
price_foods = new Products[products.Length];
ProductsSort.SortFoodsByPrice(products, ref price_foods);
// assert
Assert.AreEqual(product_0_expected_price, price_foods[0].Price, delta);
Assert.AreEqual(product_1_expected_price, price_foods[1].Price, delta);
Assert.AreEqual(product_2_expected_price, price_foods[2].Price, delta);
Assert.AreEqual(product_3_expected_price, price_foods[3].Price, delta);
Assert.AreEqual(product_4_expected_price, price_foods[4].Price, delta);
}
public void SortFoodsByCalorieContent_Test()
{
// arrange
Products[] products;
Products[] сalorie_foods;
double product_0_expected_сalorie = 646.599;
double product_1_expected_сalorie = 859.13;
double product_2_expected_сalorie = 1092;
double product_3_expected_сalorie = 1556.6;
double product_4_expected_сalorie = 1772.6;
double delta = 0.001;
// act
products = ParseString.GetData(GetManufacturingString());
сalorie_foods = new Products[products.Length];
ProductsSort.SortFoodsByCalorieContent(products, ref сalorie_foods);
// assert
Assert.AreEqual(product_0_expected_сalorie, сalorie_foods[0].Calories, delta);
Assert.AreEqual(product_1_expected_сalorie, сalorie_foods[1].Calories, delta);
Assert.AreEqual(product_2_expected_сalorie, сalorie_foods[2].Calories, delta);
Assert.AreEqual(product_3_expected_сalorie, сalorie_foods[3].Calories, delta);
Assert.AreEqual(product_4_expected_сalorie, сalorie_foods[4].Calories, delta);
}
public void FindFoodsBigestThenValueIngredient_Test()
{
// arrange
Products[] products;
Products[] find_foods_bigest_then_value;
string ingredient = "Сахар";
double ingredient_val = 0.005;
string expected_product_name = "Нарезной";
// act
products = ParseString.GetData(GetManufacturingString());
find_foods_bigest_then_value = new Products[products.Length];
ProductsSort.FindFoodsBigestThenValueIngredient(ingredient, ingredient_val, products, ref find_foods_bigest_then_value);
// assert
// Должен определиться Нарезной
Assert.AreEqual(expected_product_name, find_foods_bigest_then_value[0].ProductName);
}
public void FindFoodsByPriceAndByCalorieContent_Test()
{
// arrange
Products[] products;
Products[] find_foods_by_price_and_by_calorie;
double expected_сalorie = 1092;
double expected_price = 0.6376;
string expected_product_name = "Грузинский";
double delta = 0.001;
// act
products = ParseString.GetData(GetManufacturingString());
find_foods_by_price_and_by_calorie = new Products[products.Length];
ProductsSort.FindFoodsByPriceAndByCalorieContent(expected_сalorie, expected_price, products, ref find_foods_by_price_and_by_calorie);
// assert
Assert.AreEqual(expected_сalorie, find_foods_by_price_and_by_calorie[0].Calories, delta);
Assert.AreEqual(expected_price, find_foods_by_price_and_by_calorie[0].Price, delta);
// Должен определиться Грузинский
Assert.AreEqual(expected_product_name, find_foods_by_price_and_by_calorie[0].ProductName);
}
public void FindFoodsNumberIngredientsGreaterThanTheValue_Test()
{
// arrange
Products[] products;
Products[] find_foods_number_ingredients_greater_than_the_value;
int count = 0;
int expected_quantity = 4;
// act
products = ParseString.GetData(GetManufacturingString());
find_foods_number_ingredients_greater_than_the_value = new Products[products.Length];
ProductsSort.FindFoodsNumberIngredientsGreaterThanTheValue(3, products, find_foods_number_ingredients_greater_than_the_value);
foreach (var item in find_foods_number_ingredients_greater_than_the_value)
{
if (item != null)
{
count++;
}
}
// assert
Assert.AreEqual(expected_quantity, count);
}
public void GetPrice_Test()
{
// arrange
Products[] products;
//Цена
double expected_product_0_price = 0.7659; //убираем дробную часть
double expected_product_1_price = 0.9306;
double expected_product_2_price = 0.3154;
double expected_product_3_price = 0.6376;
double expected_product_4_price = 1.0631;
double delta = .001;
// act
products = ParseString.GetData(GetManufacturingString());
// assert
//Проверка цены
Assert.AreEqual(expected_product_0_price, products[0].Price, delta);
Assert.AreEqual(expected_product_1_price, products[1].Price, delta);
Assert.AreEqual(expected_product_2_price, products[2].Price, delta);
Assert.AreEqual(expected_product_3_price, products[3].Price, delta);
Assert.AreEqual(expected_product_4_price, products[4].Price, delta);
}
public void GetCalories_Test()
{
// arrange
Products[] products;
//Калорийность
double expected_product_0_calories = 1556.6;
double expected_product_1_calories = 859.13;
double expected_product_2_calories = 646.59;
double expected_product_3_calories = 1092;
double expected_product_4_calories = 1772.6;
double delta = 0.01;
// act
products = ParseString.GetData(GetManufacturingString());
// assert
//Проверка калорийности
Assert.AreEqual(expected_product_0_calories, products[0].Calories, delta);
Assert.AreEqual(expected_product_1_calories, products[1].Calories, delta);
Assert.AreEqual(expected_product_2_calories, products[2].Calories, delta);
Assert.AreEqual(expected_product_3_calories, products[3].Calories, delta);
Assert.AreEqual(expected_product_4_calories, products[4].Calories, delta);
}